Some ways of increasing the efficiency of spectral instruments in recording the spectra of element traces L. S. ZakharovT. K. AidarovT. A. Koreeva OriginalPaper Pages: 761 - 764
Spectral analysis with an interferometer Nguyen Van BhuA. G. ZhiglinskiiYu. I. Turkin OriginalPaper Pages: 765 - 769
Some spectroanalytic capabilities of a continuous-burning ac arc V. S. Sukhnevich OriginalPaper Pages: 770 - 772
Spectral investigation of micro amounts of impurities in pyromellitic dianhydride N. P. AnashkinaM. T. GolikovaI. I. Tokarskaya OriginalPaper Pages: 773 - 775
Emission from the channel and cloud of a spark discharge E. V. Kondrat'eva OriginalPaper Pages: 776 - 778
A study of a high-current pulse discharge in argon I. K. BabaevA. N. SviridovS. N. Tsys' OriginalPaper Pages: 779 - 783
Calculation of dye oscillation power on monochromatic excitation B. I. Stepanov OriginalPaper Pages: 784 - 790
Computation of frequencies and intensities in multimode lasing A. P. Khapalyuk OriginalPaper Pages: 791 - 794
Spectra for the fundamental terms of the Nd3+ ion in LiNbO3 E. G. ValyashkoV. A. Timoshenkov OriginalPaper Pages: 795 - 797
Splitting of the P=O band in the infrared spectra of various cresyl phosphates A. M. NoskovV. V. Moskovskikh OriginalPaper Pages: 798 - 800
An infrared spectroscopic study of hydrogen bonding between the anions of alkylammonium salts and molecules of aliphatic alcohols A. A. LipovskiiT. A. Dem'yanova OriginalPaper Pages: 801 - 805
The infrared absorption of various diacetylenic carbonyl-containing compounds with hetero-aromatic substituents L. I. VereshchaginS. P. KorshunovYa. A. Éidus OriginalPaper Pages: 806 - 808
The absorption spectra of derivatives of benzophenone with acceptor and donor substituents R. S. TsekhanskiiI. K. Serebryakova OriginalPaper Pages: 809 - 814
The infrared spectra of basic amides of diarylglycollic acids V. S. ShklyaevV. I. Pantsurkin OriginalPaper Pages: 815 - 818
Rate of energy transport to the luminescence level in Europium dibenzoylmethanate M. E. MovsesyanV. A. GevorkyanD. Kh. Grigoryan OriginalPaper Pages: 819 - 821
Polymorphic transformations in hexane and heptane and their relationship to the “multipleticity” of the phosphorescence spectra of quinoline Kh. I. MamedovR. Z. Laipanov OriginalPaper Pages: 822 - 825
Luminescence spectra of lanthanide-activated yttrium orthovanadate in the region of 0.7–1.1μ and their use in the analysis of yttrium oxide N. S. PoluéktovS. A. Gava OriginalPaper Pages: 826 - 829
A luminescence method for the determination of heavy metal ions at low temperatures M. U. BelyiI. Ya. Kushnirenko OriginalPaper Pages: 830 - 833
Luminescence of yttrium oxychloride activated with Gd, Tb, Dy, Ho, Er, Yb, and Lu. II É. Ya. PesinaYu. N. BalodisL. E. Tarasova OriginalPaper Pages: 834 - 837
Use of quasiline luminescence spectra for quantitative determination of several polycyclic hydrocarbons G. E. FedoseevaA. Ya. Khesina OriginalPaper Pages: 838 - 843
Apparatus for measuring absolute photoemission quantum yield at 550-200 nm O. M. Sorokin OriginalPaper Pages: 844 - 847
The reflection coefficient of a semiinfinite layer of a scattering medium G. K. Il'ich OriginalPaper Pages: 848 - 850
Measuring true temperatures on the basis of the intensity of polarized radiation V. I. SayapinaD. Ya. Svet OriginalPaper Pages: 851 - 854
A study of the intermolecular interaction of dimethyl sulfoxide in solution P. A. BazhulinL. SingurelA. V. Chekunov OriginalPaper Pages: 855 - 858
Feasibility of increasing the sensitivity of spectral determination of zinc, niobium, and beryllium in minerals K. SamadovA. A. Yankovskii Brief Communications Pages: 864 - 866
Spectrographic determination of nitrogen in foil S. A. Skotnikov Brief Communications Pages: 867 - 868
The effect of high power laser emission on photographic materials F. A. KorolevV. I. OdintsovP. A. Tandelov Brief Communications Pages: 869 - 870
Radial distribution of a population inversion in a He-Ne discharge for various ratios of the mixture components V. E. PrivalovS. A. Fridrikhov Brief Communications Pages: 871 - 872
The infrared reflectance spectra of leucosapphire plates in the range 5–25μ and their dependence on various factors K. P. Dutova Brief Communications Pages: 873 - 875
Energy transfer between trivalent chromium and ytterbium ions in silicate glasses G. A. MokeevaV. P. KolobkovG. O. Karapetyan Brief Communications Pages: 876 - 877
A two-lens compensator for hologram chromatic aberration Sh. D. Kakichashvili Brief Communications Pages: 878 - 879
A helium standard light source for the vacuum UV A. F. Simonenko Brief Communications Pages: 880 - 881
Mean scattering frequency in transient-state light scattering I. L. Katsev Brief Communications Pages: 882 - 883
A spectrographic study of the composition of vacuum condensates A. S. Dem'yanchukA. M. Grin'ko Brief Communications Pages: 884 - 885
A bichromatic differential absorptiometer A. N. PertsevV. A. RuzinM. V. Ivashin New Instruments and Materials Pages: 889 - 890